﻿/************************************************************************

   Extended Silverlight Toolkit

   Copyright (C) 2010-2012 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://extendedsilverlight.codeplex.com/license

   Please purchase a commercial version of this toolkit if you are using
   it in a commercial product. The commercial versions support the project,
   and also include more features for each control, priority support,
   source code, updates, removed watermark, and a proprietary license.

   Visit http://xceed.com and follow @datagrid on Twitter.

  **********************************************************************/

using System.Collections;
using System.Collections.Generic;

namespace Xceed.Silverlight.Controls
{
  public sealed class AlphabeticalDataNavigationConfiguration : DataNavigationConfiguration
  {
    public override IList GetKeys()
    {
      if( m_keys == null )
      {
        m_keys = new List<object>( 32 );

        for( char i = 'A'; i <= 'Z'; i++ )
          m_keys.Add( i.ToString() );
      }

      return m_keys;
    }

    private IList m_keys;
  }
}
